/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package servlets;

import beans.Custemer;
import dao.CustemerDao;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import beans.item;
import dao.itemdao;

/**
 *
 * @author Yash
 */
public class LoginAction extends HttpServlet {

   // private String uri;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();


        try {
            String email = request.getParameter("cemail");
            String password = request.getParameter("cpassword");

            Custemer u = new Custemer();
            u.setCemail(email);
            u.setCpassword(password);

            String msg = u.verifyLoginData();
            if (msg.equalsIgnoreCase("")) {
                if (CustemerDao.verify(u)) {
                    HttpSession sn = request.getSession(true); // creating new session
                    CustemerDao.fillUser(u);
                    sn.setAttribute("user", u);

                    ArrayList<item> cart = new ArrayList<item>();
                    sn.setAttribute("cart", cart);

                    ArrayList<item> allitem = itemdao.getAllItem();
                    // getServletContext().setAttribute("product",allitem); \for application\
                    sn.setAttribute("product", allitem);

                    response.sendRedirect("home.jsp");

                } else {
                    response.sendRedirect("index.jsp");
                }

            } else {
                HttpSession sn = request.getSession(true);
                sn.setAttribute("msg", msg);
                response.sendRedirect("index.jsp");
            }
        } finally {
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
